package org.jgs1904.controller;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author 墨苍璃
 * @date 2022年01月10日17时44分
 * <p>
 * 注意：这里我们先导入Controller接口
 * <p>
 * ModelAndView
 */
public class HelloControllerInterface implements Controller {

    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        System.out.println("ModelAndView");

        //ModelAndView 模型和视图
        ModelAndView mv = new ModelAndView();
        //封装对象，放在ModelAndView中。Model
        mv.addObject("msg", "06_SpringMVC-requestController!");
        //封装要跳转的视图，放在ModelAndView中  : /WEB-INF/jsp/hello.jsp
        mv.setViewName("hello");
        return mv;

    }

}